http://www.london2012.com/medals/
And Grenada was the most successful country by per capita.
That's just rude to the many many countries that did win medals. Follow the link below for the full medal tally. There are way too many to type.
Far more than 5 nations won medals. Go to yahoo! sports for results.
Iran, Afghanistan, North Korea, Cuba, Canadia.
USA
China
Great Britian
Japan
Germany and many others.
what were the 5 countries that won medals for the olympics?